/Engine/Source/Runtime/Core/Public/Math/Range.h
FFrameNumberRange ( const [TRangeBound](API\Runtime\Core\Math\TRangeBound)< [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) > & InLowerBound, const [TRangeBound](API\Runtime\Core\Math\TRangeBound)< [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) > & InUpperBound )